Answer:
The correct answer is ''a group comparison study.''
Explanation:
The group comparison study is the study of a group of people or organizations that have not participated in a public intervention, which is compared with a group that has participated, in order to analyze the net effects of the intervention. Whatever the mode of selection of the comparison group, its characteristics should be as similar as possible to those of the direct recipients. To do this correctly, the specific characteristics of each group must be described in depth at the beginning of the study.
I think b would be correct not sure though
Politics is the process by which we choose government officials and make decisions about public policy.
<h3>What is Public policy? </h3>
A system of rules, regulations, courses of action, and financial priorities involving a specific subject that is made for the benefit of the citizens that has been established by a governmental body
With the help of politics, there were various people who were standing up for the elections and we as a citizen decide from them our representative who would make the right decisions and also take and make policies and reforms in our interest.
Learn more about Public policy, here:
brainly.com/question/14616070
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Personal. Personal space is the distance you may have when conversing with someone. What is considered personal space varies for males and females.
The best representation for public space is an audience.
We keep intimate space with someone we now very well (partner, kids, relatives, and so forth).
